Last updated: August 23, 2025
In November, the average temperature in Oldcastle, Ireland hovers around 7°C (46°F). Be prepared for chilly days, as temperatures can dip to a brisk -3°C (28°F) at night, while the maximum can reach a mild 15°C (59°F). Expect 90 mm (3.6 in) of precipitation spread over 15 days, with a notable average humidity of 86%. Pack accordingly to make the most of your visit!
In November in Oldcastle, the average temperature is 7°C (46°F). The maximum can reach 15°C (59°F), and the minimum can be as low as -3°C (28°F). It's a good time for travelers to enjoy the crisp air and prepare for varying weather conditions.
In Oldcastle in November, the total precipitation amount is 90 mm (3.6 in) over the course of 15 days.
In Oldcastle in November humidity is 86%. With an average temperature of 7°C (46°F), this humidity feels like wrapping yourself in a damp blanket, making travel uncomfortable and heavy, as the cold air mixes with the muggy atmosphere, leaving you longing for a warm, dry refuge.
In Oldcastle in November, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Oldcastle, you can visit Hourly UV Index in Oldcastle.
UV Risk Categories
Weather in Oldcastle varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Oldcastle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 61 mm (2.4 inches) | 85% | low |
| February Weather | 6°C (43°F) | 98 mm (3.9 inches) | 86% | low |
| March Weather | 7°C (44°F) | 89 mm (3.5 inches) | 86% | moderate |
| April Weather | 8°C (47°F) | 52 mm (2.0 inches) | 85% | moderate |
| May Weather | 11°C (53°F) | 72 mm (2.8 inches) | 83% | high |
| June Weather | 14°C (58°F) | 88 mm (3.5 inches) | 85% | very high |
| July Weather | 16°C (60°F) | 82 mm (3.2 inches) | 86% | very high |
| August Weather | 15°C (59°F) | 121 mm (4.8 inches) | 85% | high |
| September Weather | 13°C (56°F) | 77 mm (3.0 inches) | 86% | moderate |
| October Weather | 10°C (51°F) | 86 mm (3.4 inches) | 87% | moderate |
| November Weather | 7°C (46°F) | 90 mm (3.6 inches) | 86% | low |
| December Weather | 6°C (43°F) | 96 mm (3.8 inches) | 84% | low |